There are several good reasons to make tool maintenance a routine chore. The more important reasons include Tools last longer when they are cared for. Sharp tools make better cuts on foliage, allowing the plant tissue to heal properly. Clean tools help prevent the spread of plant diseases. When it comes to digging in the garden or pruning trees and shrubs, having high-quality tools that are cleaned, lubricated, sharpened and otherwise properly maintained, makes any outdoor job simpler and more efficient. Clean, well-maintained tools take less effort to work the ground than those that are rusted and caked with soil. Sharp tools are especially important for properly cutting grass, pruning tree and shrub branches
How do I clean my tools? Always try to clean your tools after each use. Rinse tools under running water or soak them in water. Then remove any remaining soil using a cloth, bristle brush or wire brush. Get rid of any sap that may have collected on cutting tools with soapy water. Then remove any remaining soil using a cloth, bristle brush or wire brush. Get rid of any sap that may have collected on cutting tools with soapy water or turpentine. If tools are rusted (whether it be shovels, hoes, saws or pruning shears), use coarse-grade steel wool or lump pumice to remove the rust. Use abrasive materials like sandpaper, emery cloth or a putty knife cautiously as they can leave scratches where rust can redevelop. Disinfest tools by treating them for at least 30 seconds with 10% bleach or preferably 70% alcohol (because of its less corrosive properties). Rubbing alcohol and many spray disinfectants typically contain approximately 70% alcohol. Once tools are clean, rust-free and dry, apply a light coating of vegetable oil as a rust inhibitor to all bare metal surfaces. Make an “oil sock” to rub metal parts and keep them clean. Stuff a sock with sand or wadded rags. Tie a knot and apply vegetable oil. Store the sock in a zip-lock plastic bag. Vegetable oils work and are less toxic than the engine oil that's often recommended.
How do I sharpen my tools? Start by always wearing safety glasses and leather gloves to protect your eyes, face, and hands; also always use a vise to securely clamp tools being sharpened. Typically, garden tools should be sharpened so that their cutting edges are kept at their original angle. If you make an edge too blunt, a blade will not cut well. If you make a blade too sharp, the edge will wear prematurely. You can sharpen either into or away from the cutting edge. Sharpening into the edge produces a sharper edge, but increases the risk of cutting yourself as you sharpen. For increased safety, face the sharp edge or your tool away from you and stroke down the slope across the cutting edge. This will create a metal burr (i.e., a rough edge) on the back of the tool’s cutting edge. Remove the burr using a light flat stroke of a file, whetstone, or sandpaper along the back of the cutting edge.
Specific sharpening techniques vary depending upon the particular tool.
Loppers, pruning shears and hedge shears: Use a file or whetstone to sharpen these tools, and if possible, sharpen into the cutting edge. Some loppers and pruning shears have two cutting edges; both cutting edges of these tools need to be sharpened. Other loppers and pruning shears have a thin, sharp blade that slides past a blunt angled cutting bar, called an anvil; only the sharp blade of these tools needs to be sharpened. Sharpening must be uniform so the two cutting edges, or the cutting edge and the anvil, meet at every point. If an anvil has nicks or scratches, these can be removed with a small rat-tail, three-cornered or tapered file. Hedge shears should be sharpened to their original factory angle. Most hedge shears have a distinctive squared tip that is approximately 1/16 of an inch thick. If a hedge shear blade is bent, separate the blades, put the bent blade in a vise and tweak it until it is straight.
Saws: Pruning, camping and bow saws are typically not sharpened because replacement blades are relatively inexpensive. Typically, chainsaws are the only type of saws that are sharpened due to the cost of replacement blades. When sharpening any saw, both a crosscut file with a rounded edge and triangular file will be needed. Be sure the size of the file matches the size of the teeth being sharpened. Sharpen teeth so that they retain their original angles.
Axes: Not all axes have the same blade angle, so it’s important to follow the original angle. Also, many axes have a double tapered angle composed of a ½ to a 1-inch long angle that extends roughly 1/16 of an inch from the edge of the blade toward the handle, and a sharper angle, roughly 1/16 of an inch wide at the cutting edge. Inspect the blade for chips or nicks, and remove them with a grinder, being careful not to burn (overheat) the edge. Keep a bucket of water handy to douse the head after each pass. If the blade has only small nicks or irregularities, a 10-inch mill file could be used instead of the grinder. Finish by using a sharpening stone. Slide the stone back and forth in a circular motion multiple times along the edge on one side then repeat on the other side.
Shovels and hoes: The most commonly used sharpening tool for shovels and hoes is a 10-inch mill file, which can be purchased at any hardware store. Mill files cut only on the forward stroke, so do not apply pressure on the backstroke. To sharpen the edge of the blade, hold the file securely with both hands and push away from your body with long steady strokes. Be sure to hold the file at the same angle as the tool’s original angle. As you push down with the file, also push it to the side and across the blade. Keep doing this until you have a smooth, even edge across the entire blade at the desired angle. After filing is complete, turn the tool over, clamp it back into the vice and remove the metal burr as described above. Note that many inexpensive shovels and hoes are manufactured using a stamping machine, which leaves their cutting edges blunt and square. For these tools, you must first create a new cutting edge. Typically, a 30° angle is recommended. To visualize this angle, remember that the edge of the freshly filed metal will be twice as wide as the metal is thick.
Grass-cutting tools: When possible, sharpen grass cutting tools into the cutting edge; otherwise be prepared to remove the metal burr as previously described. Long-handled swinging knives and curved scythes have thinner edges for easy cutting. The blades on these tools should be sharpened to a 20° to 22° angle. Normally these tools can be sharpened several times with a sharpening stone before eventually needing to be sharpened using a grinder or file. Grass shears are made of a very hard metal that requires sharpening with a sharpening stone, grinding wheel or diamond/tungsten carbide file.
What other tool maintenance do I need to worry about? Handles are an important component of all tools and need to be kept in good condition. Tighten loose screws or bolts as needed. Clean handles with a stiff-bristle brush, and use medium grit sandpaper to smooth wood and remove splinters. Use boiled linseed oil to prevent wood handles from drying out, cracking, and splintering.
After the snow flies, which it has been for two weeks now in Northern Wisconsin. I fire up the wood stove and a few brews and get my tools clean and ready for next Spring. I tend to stay away from the use of petroleum products on my tools. I am ready for Spring and can't wait! Invest in good quality tools, take care of them and they will take care of you. We sell tools, but I have not had to buy them for years A little TLC goes a long way. And a good day to all!!!
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